The Bridge Triathlon

JUL
5
2026
The 17th Dartford Bridge Triathlon takes place on 5 July 2026 with the standard distance in the London Series and an expanded field of 400 places. A Sprint Triathlon is scheduled for 6 September 2026.
Sun 5 Jul 2026
Go Tri Distance Sprint Run Distance Standard Run Distance Aqua Bike 1500m Swim + 42... Aqua Bike 750m Swim + 21k...

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The Bridge Triathlon : Dartford, 5 July 2026

The 17th Dartford Bridge Triathlon will take place on 5 July 2026. The standard distance race is part of the London Series and the organiser has increased places to 400. A Sprint Triathlon is scheduled for 6 September 2026 following a test event earlier in the year. The organiser notes a small price increase for 2026, the second in 17 years.

Race formats and distances are listed below:

  • Standard: 1500 m swim, 42 km bike, 10 km run
  • Relay: 1500 m swim, 42 km bike, 10 km run
  • Sprint: 750 m swim, 21 km bike, 5 km run
  • GO TRI: 300 m swim, 14 km bike, 3.8 km run
  • Aqua Bike: 1500 m swim, 42 km bike or 750 m swim, 21 km bike

Course notes from recent race briefs indicate the Standard swim is two laps of 1500 m, followed by six laps of the bike course and two 5 km run laps around both lakes. Registration is by the container and the finish is positioned to the left of the transition area. Car parking is free and a short walk from registration.

Non British Triathlon Federation members require a day license purchased through British Triathlon. If part of the course is lost the event may become an alternative format, for example an Aquathon or a Duathlon. If the race is cancelled due to bad weather a 50% refund is offered. Swimming in the lakes is prohibited except during events or authorised open water training sessions. Visit the organization's website for the most recent information.

10 km
Standard Run Distance
5 km
Sprint Run Distance
Go Tri Distance
Aqua Bike 1500m Swim + 42km Bike
Aqua Bike 750m Swim + 21km Bike
Sprint Bike Distance
Sprint Distance Triathlon
Standard Bike Distance
Standard Distance Triathlon